Legal claims defining the scope of protection, as filed with the USPTO.
1. A method comprising: transmitting a scheduling information to a mobile station in a wireless network during a listening window; determining whether an acknowledgement has been received within the listening window from the mobile station that acknowledges receipt of the scheduling information; resetting a size of a next sleep window for the mobile station to an initial sleep window size if the acknowledgement has been received from the mobile station; and increasing a size of the next sleep window for the mobile station if the acknowledgement has not been received from the mobile station within the listening window.
2. The method of claim 1 wherein the scheduling information comprises a scheduling assignment, a Map message or other resource allocation to assign or allocate resources to the mobile station for either uplink or downlink transmission.
3. The method of claim 1 wherein the transmitting comprises transmitting a scheduling assignment via a unicast service control channel to assign or allocate resources to the mobile station for either uplink or downlink data transmission.
4. The method of claim 1 wherein the transmitting comprises transmitting a scheduling information to a mobile station in a wireless network, the scheduling information including a scheduling information to allocate or schedule a downlink transmission to the mobile station and to allocate uplink resources for the mobile station to transmit the acknowledgement that acknowledges receipt of the scheduling information.
5. The method of claim 1 wherein the transmitting comprises transmitting a scheduling information to a mobile station in a wireless network, the scheduling information including a first scheduling information to allocate resources for a downlink transmission to the mobile station.
6. The method of claim 1 wherein the transmitting comprises: transmitting a scheduling information to a mobile station in a wireless network, the scheduling information including a scheduling information to allocate resources for a mobile station; and repeating, one or more times, the transmitting of the scheduling information if an acknowledgement is not received from the mobile station within a timeout period, until either the end of the listening window is reached or an acknowledgement from the mobile station is received.
7. The method of claim 1 wherein the increasing comprises doubling a size of the next sleep window for the mobile station if the acknowledgement has not been received from the mobile station within the listening window.
8. An apparatus comprising: a wireless transceiver; a controller coupled to the transceiver; the wireless transceiver configured to transmit a scheduling information to a mobile station in a wireless network during a listening window; the controller configured to: determine whether an acknowledgement has been received within the listening window from the mobile station that acknowledges receipt of the scheduling information; reset a size of a next sleep window for the mobile station to an initial sleep window size if the acknowledgement has been received from the mobile station; and increase a size of the next sleep window for the mobile station if the acknowledgement has not been received from the mobile station within the listening window.
9. An apparatus comprising: a wireless transceiver; a controller coupled to the transceiver; the wireless transceiver configured to transmit a scheduling information to a mobile station in a wireless network during a listening window; the controller configured to: determine that an acknowledgement has been received within the listening window from the mobile station that acknowledges receipt of the scheduling information; and reset a size of a next sleep window for the mobile station to an initial sleep window size based on the receipt of the acknowledgement.
10. A method comprising: receiving, at a mobile station from a base station in a wireless network during a listening window, a scheduling information that assigns or allocates resources to the mobile station for either uplink or downlink transmission; transmitting, within the listening window, an acknowledgement from the mobile station that acknowledges receipt of the scheduling information; and resetting a size of a next sleep window for the mobile station to an initial sleep window size based on the receipt of the scheduling information for the mobile station.
Unknown
April 2, 2013
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